Optimization of Parameters Injecting into Orbits Based on the Pattern Search Method

Author

Wang Lu-sha ; Wang Zhi-gang ; Li Wei

Author_Institution

Coll. of Astronaut. Xi´an, Northwestern Polytech. Univ., Xi´an, China

fYear

2009

fDate

26-28 Dec. 2009

Firstpage

3823

Lastpage

3826

Abstract

The optimization of parameters injecting into orbits based on the pattern search method is studied aiming at the condition that the calculation deviation of on-board ephemeris is gradually increased with the expansion of reckoning time. The causes of influencing on the calculation results of satellite ephemeris and generating the deviation of ground orbit injection parameters are determined through the analysis of satellite orbit calculation flow, a method for correcting the calculation of ground orbit parameters by utilizing the pattern search method is presented with consideration to the limits to on-board hardware. The method is carried out the simulation verification, which obtains good effects.

Keywords

artificial satellites; optimisation; pattern clustering; ground orbit injection parameters; optimization; pattern search method; satellite ephemeris; satellite orbit calculation flow; Accuracy; Educational institutions; Information science; Optimization methods; Orbital calculations; Orbits; Pattern analysis; Position measurement; Satellites; Search methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Science and Engineering (ICISE), 2009 1st International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4909-5

Type

conf

DOI

10.1109/ICISE.2009.808

Filename

5454500